Lumbar pad



FIG. 1 -- is a perspective view from the upper left, front of a lumbar pad showing my new design;

FIG. 2 -- is a side elevation view thereof, the opposite side being a mirror image of that shown;

FIG. 3 is a top plan view thereof;

FIG. 4 is an end elevation view thereof the opposite end being a mirror image of that shown; and

FIG. 5 -- is a bottom view thereof. 

The ornamental design for a lumbar pad, as shown and described. 